A Kloosterman Sum in a Relative Trace Formula for Gl4
نویسنده
چکیده
We study a Kloosterman sum for GL4 and prove that it is equal to an exponential sum over a quadratic number field. This identity has applications in a relative trace formula for GL4 which might be used to give a new proof of quadratic base change and characterize its image.
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تاریخ انتشار 1998